13974890

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12821}}^1$

素因数の和:12937

約数の個数: 16

約数和(自身を含む): 25387560

約数和(自身を除く): 11412670

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 12821, 25642, 64105, 128210, 1397489, 2794978, 6987445, 13974890]

約数ペア:

[(1, 13974890), (2, 6987445), (5, 2794978), (10, 1397489), (109, 128210), (218, 64105), (545, 25642), (1090, 12821)]